RU2210660C1 - Method for manufacture of lock code mechanism, lock code mechanism, method for setting and changing the code of lock code mechanism - Google Patents

Abstract

FIELD: locksmith's work. SUBSTANCE: the lock code mechanism has a handle with marks, disk with a groove or bulge installed on the handle with marks, the disk is made in the form of inner, middle and outer rings, the rings are kinematically linked with one another and installed for fixing one relative to another against unauthorized turn and for authorized change of the relative position and for fixing the position, and the groove or bulge is made on the peripheral part of the outer ring. EFFECT: enhanced resistance to breaking in; the method for its manufacture and change of the code is offered. 3 cl, 3 dwg

Description

 The invention relates to lock products or locking devices, in particular to a method for manufacturing a lock code mechanism or locking device, a lock code mechanism or locking device, and a method for setting and changing a code for a locking code mechanism or locking device.

 A known method of manufacturing a code mechanism for a lock or locking device, including the manufacture of a handle with marks, a disk or wheel with a groove or protrusion, and connecting the handle with marks with a code disk or wheel (patent 2158342, RF, 2000).

 Known code mechanism of a lock or locking device containing at least one handle with marks, at least one disk or wheel with a groove or protrusion mounted on the handle with marks (patent 2158342, RF, 2000).

 A known method of setting and changing the code of the code mechanism of a lock or locking device, including the formation of a groove or protrusion on at least one disk or wheel opposite a specific handle mark with marks (patent 2158342, RF, 2000).

 The problem to which the claimed technical solutions are directed is to expand the arsenal of technical means for a method of manufacturing a lock code mechanism or a locking device, a lock code mechanism or a locking device and a method for installing and changing a code for a lock code mechanism or a locking device.

 The technical result that can be obtained by implementing the method of manufacturing the lock code mechanism or locking device, the design of the lock code mechanism or locking device and the method of installing and changing the code of the lock code mechanism or locking device is to implement the above task - expanding the arsenal of technical means for a method of manufacturing a code mechanism of a lock or locking device, a design of a code mechanism of a castle or locking device and a method of installation and and code changes to the code mechanism of the lock or mischievous device.

 The essence of the proposed method lies in the fact that the method of manufacturing the code mechanism of the lock or locking device, including the manufacture of a handle with marks, a disk or wheel with a groove or protrusion, and connecting the handle with marks with a code disk or wheel, according to the invention, the disk or wheel is made as at least three knees - internal, middle and external, and the rings are fixed relative to each other from mutual unauthorized rotation and set with the possibility of authorized change mutual position relative to each other and with the possibility of fixing the position and the groove or projection is formed on the peripheral portion of the outer ring.

 The essence of the claimed device lies in the fact that the code mechanism of the lock or locking device contains at least one handle with marks, at least one disk or wheel with a groove or protrusion mounted on the handle with marks, according to the invention, the disk or wheel is made in the form of at least three rings - internal, middle and external, and the rings are kinematically communicated with each other and installed with the possibility of fixing relative to each other from mutual unauthorized rotation and with the possibility of sanction ionirovannogo change relative position with respect to each other and with the possibility of fixing position, and a groove or projection provided on the peripheral portion of the outer ring.

 The essence of the proposed method lies in the fact that in the method of setting and changing the code of the code mechanism of the lock or locking device, comprising forming a groove or protrusion on at least one disk or wheel opposite a certain mark of the handle with marks, according to the invention, the disk or wheel is made in the form of at least three rings - internal, middle and external, kinematically communicated with each other and installed with the possibility of fixing relative to each other from mutual unauthorized rotation and the possibility of authorized change of relative position and with the possibility of fixing the position, and changing the code is carried out by authorized changing the position of the inner and / or middle and / or outer rings relative to each other and subsequent fixation of the rings in a new position, and a groove or protrusion is formed on the peripheral part outer ring.

A comparative analysis of the proposed method of manufacturing with the prototype shows that the inventive method of manufacturing the code mechanism of the lock or locking device has common features with the prototype:
- manufacture of a handle with marks, a disk or wheel with a groove or protrusion;
- connection of the handle with marks with a code disc or wheel.

The inventive method of manufacturing the code mechanism of the lock or locking device differs from the prototype with new features:
- the disk or wheel is made in the form of at least three rings - internal, middle and external;
- moreover, the rings are fixed relative to each other from mutual unauthorized rotation and set with the possibility of authorized change of relative position relative to each other and with the possibility of fixing the position;
- a groove or protrusion is formed on the peripheral part of the outer ring.

A comparative analysis of the inventive code mechanism of the lock or locking device with the prototype shows that the inventive device has common features with the prototype:
- the code mechanism of the lock or locking device includes at least one handle with marks, at least one disk or wheel with a groove or protrusion mounted on the handle with marks.

The inventive code mechanism of the lock or locking device differs from the prototype with new features:
- the disk or wheel is made in the form of at least three rings - internal, middle and external;
- the rings are kinematically communicated with each other and installed with the possibility of fixing relative to each other from mutual unauthorized rotation and with the possibility of authorized change of relative position relative to each other and with the possibility of fixing the position;
- a groove or protrusion is made on the peripheral part of the outer ring.

A comparative analysis of the proposed method with the prototype shows that the inventive method of installing and changing the code of the code mechanism of the lock or locking device has common features with the prototype:
- the formation of a groove or protrusion of at least one disk or wheel opposite a specific mark of the handle with marks.

The inventive method of installing and changing the code of the code mechanism of the lock or locking device differs from the prototype with new features:
- the disk or wheel is made in the form of at least three rings - internal, middle and external, kinematically connected to each other and installed with the possibility of fixing relative to each other from mutual unauthorized rotation and with the possibility of authorized change of relative position and with the possibility of fixing the position.

- change the code is carried out by authorized changes in the position of the inner and / or middle and / or outer rings relative to each other and the subsequent fixation of the rings in a new position;
- a groove or protrusion is formed on the peripheral part of the outer ring.

 From the above list of signs of the proposed method for manufacturing the code mechanism of the lock or locking device, the design of the code mechanism of the castle or locking device and the method of installing and changing the code of the code mechanism of the castle or locking device and to achieve the task, it is clearly seen that the claimed technical solutions are a new set of features, as a combination of known and new features that provide a new technical result, unknown at the filing date . A new technical result that can be obtained by carrying out the invention is to expand the arsenal of technical means for a method for manufacturing a lock code mechanism or a locking device, a design for a lock code mechanism or a locking device, and a method for installing and changing a code for a lock code mechanism or a locking device.

 The proposed method of manufacturing a lock code mechanism or a locking device, the design of a lock code mechanism or a locking device, and a method of setting and changing a code of a lock mechanism or a locking device are industrially applicable, because they can be used in construction, industry, agriculture and other public sectors households where doors are used.

 Technical solutions of the claimed objects meet the criterion of "novelty", t. To. They are unknown from the prior art on the date of application. Not known from the prior art, the set of essential features of the claimed technical solutions and their impact on obtaining the desired technical result.

 Technical solutions of the claimed objects meet the criterion of "inventive step", because no solutions have been identified that have features that match their distinctive features, and not known is the influence of distinctive features on the resulting technical result.

 Thus, the claimed technical solutions "Method of manufacturing a code mechanism of a lock or locking device", "Code mechanism of a lock or locking device" and "Method of installing and changing the code of a code mechanism of a lock or locking device" are so interconnected that they form a single inventive concept and meet all the criteria for the invention, and provide a new technical result.

 Figure 1 shows a method of manufacturing a lock code mechanism or a locking device, a design of a lock code mechanism or a locking device and a method of setting and changing a code of a lock code mechanism or a locking device; figure 2 is a section aa of figure 1; figure 3 is a section bB of figure 2.

 The code mechanism of the lock or locking device comprises a handle 1 (see Figs. 1 and 2), a handle base 2, a handle element with tags 3, a housing 4, fasteners 5 and 11, latches 6 (see Fig. 3), an inner ring 8, the outer ring 9, a groove or hole 10, a fixing washer 12, a removable washer 13, means against unauthorized selection of a code 19 with grooves or holes 14, protrusions 15 and 17, grooves or holes 16 and 18 and threaded holes 20.

 The handle 1, the base of the handle 2 and the element of the handle with marks 3 are made of sheet material and fixed to the housing 4, and the marks are made in the form of a dial with numbers. The housing 4 is made in the form of a body of revolution and has a threaded hole 20, holes for fasteners 5, for example rivets, and holes for the clips 6. The clips 6 are made in the form of rods and installed in the housing 4 and protrude above the housing 4 by an amount equal to the thickness of the inner rings 7, and kinematically interact with the latter. Kinematic interaction is carried out through grooves or holes 18 made on the inner ring 7. The disk or wheel with a groove or hole 10 is made in the form of three rings - inner 7, middle 8 and outer 9. In the center of the inner ring 7 there is a hole for the fastening element 11. Radially oriented grooves or holes 18 are made on the peripheral outer part of the inner ring 7 (protrusions can be made instead of grooves or holes). The grooves or holes 18 are arbitrarily or evenly distributed along the circumference. Two grooves or holes 18 kinematically interact with the latches 6. The latches 6 fix the inner ring 7 from rotation relative to the housing 4. The middle ring 8 has grooves or holes 16 radially oriented and a protrusion 17. The grooves or holes 16 are made on the outer surface of the middle ring 8 and the protrusion 17 is made on the inner surface of the middle ring 8. Instead of grooves or holes 16, protrusions can be made. Instead of the protrusion 17, a groove or hole can be made. The outer ring 9 has a groove or hole 10 and has a protrusion 15 that are radially oriented relative to the center of the ring 9. The groove or hole 10 can be made in the form of a protrusion (shown in dashed lines in Fig. 3). The protrusion 15 is made on the inner surface of the outer ring 9. Instead of the protrusion 15, a groove or hole can be made. The outer ring 7 kinematically interacts with the middle ring 8 through the grooves or holes 18 and the protrusion 17. The middle ring 8 kinematically interacts with the outer ring 9 through the grooves or holes 16 and the protrusion 15. The grooves or holes 18 are offset relative to the grooves or holes 16 (in FIG. 3, it is conventionally shown that some grooves or holes 18 coincide with the grooves or holes 16). The locking washer 12 is rigidly fixed to the middle ring 8 and holds the middle 8 and outer 9 of the ring from spontaneous disconnection. The tool against unauthorized selection of the code (hereinafter the tool) 19 is made of sheet material in the form of a ring, on the outer part of which grooves or holes 14 are made around the entire circumference. The tool 19 is rigidly fixed to the peripheral part of the outer ring 9, one of its grooves or holes 14 combined with a groove or hole 10. Rigid fastening of parts to each other is ensured by welds or rivets. The removable washer 13 is made of sheet material and has a central hole for the fastener 11. The removable washer 13 fixes the rings 7, 8 and 9 in the desired position. The rings 7, 8 and 9 are located between the fixing washer 12 and the removable washer 13 and are fixed to the end part of the housing 4 by means of a fastening element 11.

 A method of manufacturing a lock code mechanism is implemented as follows.

 The handle 1 was made of sheet material with a diameter of 40 mm and holes were made in it in the amount of three pieces. We made the base of the handle 2 with a diameter of 36 mm and made holes in it in the amount of three pieces. A handle element with marks 3 was made of sheet material with a diameter of 80 mm, holes were also made in the amount of three pieces, and a limb with numbers was made on its surface. They made the case 4, made a threaded hole in the case 4 (M10-7G), three holes for the fasteners 5 and two holes for the latches 6. The fasteners 5 were passed through the holes made in the handle 1, the base of the handle 2, in the handle element with marks 3 and the housing 4 and introduced into them fasteners 5 in the form of three rivets. Then made fixing these parts to the housing 4 by deforming the closing parts of the rivets. The latches 6 were inserted into the holes, while the latches protrude beyond the end part of the housing and by the thickness of the inner ring 7. Thus, a handle with marks was made. Then a disk or wheel was made in the form of three rings - inner 7, middle 8 and outer 9. These rings were provided with protrusions 15 and 17 and grooves or holes 10, 16 and 18. A fixing washer 12 was made and it was rigidly fixed to the surface of the middle ring 8 by spot welding. Then, a tool 19 was made of sheet material in the form of a ring with a groove or holes 14 and fixedly fixed to the peripheral part of the outer ring 9 by spot welding, while one of the grooves or holes 14 was combined with the grooves or hole 10. A removable washer 13 and a fastener were made element 11 in the form of a screw. Then, three rings 7, 8 and 9 were kinematically fastened together and mounted on the end part of the housing 4. Two grooves or holes 18 were combined with the clips 6. After that, a removable washer 13 was mounted on the surface of the three rings 7 and fixed with a fastener 11. Thus, made the code mechanism of the lock or locking device.

 The device operates as follows.

 The cylindrical part of the housing 4 interacts with the supporting surface (not shown conditionally). By means of the handle 1, the handle element with the marks 3 is rotated together with the parts fixed to the latter. When turning combine the mark on the surface of the handle element with marks 3 with a mark made on the fixed part of the lock or door.

 The method of setting and changing the code of the code mechanism of the lock or locking device is as follows.

 Setting the code consists in placing and securing the outer ring 9 with a groove or hole 10 relative to the handle element with marks 3. This setting is described above. And the code is installed in the following sequence. The fastener 11 is unscrewed and the removable washer 13 is removed, and then three rings are removed - external 7, middle 8 and external 9. Then, the inner ring 7 is installed with its two grooves or holes 18 in a new position relative to the latches 6. After that, the middle ring 8 is turned relative to the inner ring 7 and set it, introducing into the kinematic interaction with the latter. Then turn the outer ring 9 relative to the middle ring 8 and enter them into engagement. After these actions, a groove or hole 10 will be installed opposite the new label of the handle element with labels 3. This method of changing the code is more efficient and more unpredictable and it is not possible to calculate in advance the location of the groove or hole 10 relative to the labels of the handle element with labels 3.

 Thus, the claimed technical solutions "Method of manufacturing a code mechanism of a lock or locking device", "Code mechanism of a lock or locking device" and "Method of installing and changing the code of a code mechanism of a lock or locking device" ensure the achievement of the task and a new technical result.

Claims (3)

 1. A method of manufacturing a lock code mechanism, including manufacturing a handle with marks, a disk with a groove or protrusion, and connecting the handle with marks with a disk, characterized in that the disk is made in the form of rings - internal, medium and external, the rings being fixed relative to each other from mutual unauthorized rotation and establish with the possibility of authorized change of relative position relative to each other and with the possibility of fixing the position, and a groove or protrusion is formed on the peripheral part of the outer about the ring.  2. The code mechanism of the lock containing a handle with marks, a disk with a groove or protrusion mounted on the handle with marks, characterized in that the disk is made in the form of an inner, middle and outer rings, and the rings are kinematically communicated with each other and mounted with the possibility of fixing each relative to each other from mutual unauthorized rotation and with the possibility of authorized change of relative position relative to each other and with the possibility of fixing the position, and the groove or protrusion is made on the peripheral part externally on the ring.  3. The method of setting and changing the code of the code mechanism of the lock, including the formation of a groove or protrusion of the disk opposite a certain handle mark with marks, characterized in that the disk is made in the form of rings - internal, medium and external, kinematically communicated with each other and installed with the possibility of fixing each relative to each other from a mutual unauthorized turn and with the possibility of an authorized change in relative position and with the possibility of fixing the position, and changing the code is carried out by sanction nirovannogo changes in the position of at least one of the rings relative to others and the subsequent fixation of the rings in a new position, and a groove or protrusion is formed on the peripheral part of the outer ring.

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